Bluetooth A2DP Support

[djcand]

Hello Guys! Is there any workaround to have Bluetooth A2DP Functionality with the yoradio?
That Would be really great.
Thank You!

[trip5]

I think because the ESP32 outputs to a hardware decoder which then outputs audio, you can't do it internally as part of yoradio. That would be next to impossible as part of this project. There are probably other projects that do software decoding that would be able to use the ESP32's builtin bluetooth ability.

It would seem the best way to do this is with a bluetooth transmitter that either plugs into a headphone jack or taps into the audio output directly. This is the easiest way, especially if you just want bluetooth audio and no speakers. These things are between $2-20 on Aliexpress...

Assuming you want both speaker and bluetooth available... There could be a much more complicated way, wherein a transistor locks the bluetooth module to power on using a GPIO as a switch and then cuts the audio output... but this would be non-trivial to program and add numerous extra parts. It might be easier just to have a physical toggle switch that switches between speaker and bluetooth mode.